ID: 29035 Updated by: [EMAIL PROTECTED] Reported By: steven at omicron-software dot co dot uk -Status: Assigned +Status: Closed Bug Type: Reproducible crash Operating System: * PHP Version: 5.0.0RC3 Assigned To: andi New Comment:
Now outputs: Fatal error: Cannot use [] for reading in /usr/home/thekid/test.php on line 3 The crash has gone, this is expected functionality, I assume this can be closed. Previous Comments: ------------------------------------------------------------------------ [2004-08-13 03:02:56] jsgoupil at lookstrike dot com Same with empty() ------------------------------------------------------------------------ [2004-07-07 09:11:16] [EMAIL PROTECTED] Your expected result is wrong, you can not isset on an addition to an array. Besides that, i could reproduce this on Linux too. backtrace: 0x08316ef5 in zend_isset_isempty_dim_prop_obj_handler (prop_dim=0, execute_data=0xbfffd540, opline=0x404e63e0, op_array=0x404e60c4) at /dat/dev/php/php-5.0dev/Zend/zend_execute.c:3969 warning: Source file is more recent than executable. 3969 (gdb) bt #0 0x08316ef5 in zend_isset_isempty_dim_prop_obj_handler (prop_dim=0, execute_data=0xbfffd540, opline=0x404e63e0, op_array=0x404e60c4) at /dat/dev/php/php-5.0dev/Zend/zend_execute.c:3969 #1 0x083171c3 in zend_isset_isempty_dim_obj_handler (execute_data=0xbfffd540, opline=0x404e63e0, op_array=0x404e60c4) at /dat/dev/php/php-5.0dev/Zend/zend_execute.c:4056 #2 0x0831029f in execute (op_array=0x404e60c4) at /dat/dev/php/php-5.0dev/Zend/zend_execute.c:1391 #3 0x082ec861 in zend_execute_scripts (type=8, retval=0x0, file_count=3) at /dat/dev/php/php-5.0dev/Zend/zend.c:1058 #4 0x082a6b83 in php_execute_script (primary_file=0xbffff980) at /dat/dev/php/php-5.0dev/main/main.c:1630 #5 0x0831cd96 in main (argc=1, argv=0xbffffa24) at /dat/dev/php/php-5.0dev/sapi/cli/php_cli.c:943 valgrind says: ==21034== ==21034== Invalid read of size 1 ==21034== at 0x8316EF5: zend_isset_isempty_dim_prop_obj_handler (zend_execute.c:3969) ==21034== by 0x83171C2: zend_isset_isempty_dim_obj_handler (zend_execute.c:4056) ==21034== by 0x831029E: execute (zend_execute.c:1391) ==21034== by 0x82EC860: zend_execute_scripts (zend.c:1058) ==21034== Address 0xC is not stack'd, malloc'd or free'd ==21034== ==21034== Process terminating with default action of signal 11 (SIGSEGV): dumping core ==21034== Access not within mapped region at address 0xC ==21034== at 0x8316EF5: zend_isset_isempty_dim_prop_obj_handler (zend_execute.c:3969) ==21034== by 0x83171C2: zend_isset_isempty_dim_obj_handler (zend_execute.c:4056) ==21034== by 0x831029E: execute (zend_execute.c:1391) ==21034== by 0x82EC860: zend_execute_scripts (zend.c:1058) ==21034== ------------------------------------------------------------------------ [2004-07-06 19:19:43] steven at omicron-software dot co dot uk Description: ------------ When using a simple isset() script crashes PHP5. Reproduce code: --------------- <? $array = array('foo' => 'bar'); if (isset($array[])) echo "Something"; ?> Expected result: ---------------- The expected result is to echo "Something" Actual result: -------------- Actual result is a "Apache.exe has encountered a problem and needs to close. We are sorry for the inconvenience." error in PHP5TS.DLL, running as a Module on Apache 1.3.31. Debug tool with Microsoft Visual Studio returns this: "Unhandled exception in Apache.exe (PHP5TS.DLL): 0xC0000005: Access Violation" ------------------------------------------------------------------------ -- Edit this bug report at http://bugs.php.net/?id=29035&edit=1